CCSS Sumdog Topic Alignment
Topics quick reference
Grade 1
Reference
1.OA.1
1.OA.2
1.OA.3
1.OA.4
1.OA.5
1.OA.6
1.OA.7
1.OA.8
1.NBT.1
1.NBT.2
1.NBT.3
1.NBT.4
1.NBT.5
Sumdog Topics
Add three numbers where two numbers add up to 10
Identify equivalent addition for subtraction equation
Count up by 1 (up to 10)
Count up by 2 (up to 20)
Count down by 1 (within 10)
Count down by 2 (within 20)
Add numbers 1-5
Add numbers totalling 10
Add within 10
Add single-digit numbers
Add within 20
Subtract numbers 1-5
Subtract numbers from 10
Subtract within 10
Subtract with single-digit answers
Subtract within 20
Identify true equations (addition up to 5)
Identify false equations (addition up to 5)
Add and subtract within 20
Ordering numbers up to 100
Identify true comparison equations (2 digits)
Identify false comparison equations (2 digits)
Add 1-digit to 2-digit number (within 100) without carry
Add 1-digit to 2-digit number (within 100) with carry
Add 10 to multiples of 10
Add multiples of 10 to multiples of 10 (10-90)
Add multiple of 10 to a 2-digit number
Add 10 to a 2-digit number
Subtract 10 from a 2-digit number
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© 2010 Crocodile Clips Ltd
1.NBT.6
Subtract multiples of 10 from multiples of 10 (10-90)
Grade 2
Reference
2.OA.1
2.OA.2
2.OA.3
2.OA.4
2.NBT.1
2.NBT.2
2.NBT.3
2.NBT.4
2.NBT.5
2.NBT.6
2.NBT.7
2.NBT.8
2.NBT.9
Sumdog Topics
Add 1-digit numbers
Add within 20
Subtract with 1-digit number answers
Subtract within 20
Identify even/odd number
Counting up to 1000
Counting in 5s within 1000
Counting in 10s within 1000
Counting in 100s within 1000
Ordering numbers up to 1000
Identify true comparison equations (3 digits)
Identify false comparison equations (3 digits)
Add single digit numbers
Add within 20
Add two 1- or 2-digit numbers within 100
Subtract with 1-digit number answers
Subtract within 20
Subtract two 1- or 2-digit numbers within 100
Add three numbers where 2 numbers add up to 10
Add three 1-digit numbers or 2-digit multiples of 10
Add four 1-digit numbers where two add up to 10
Add a 2-digit number and two or three 1-digit numbers
Add four 2-digit multiples of 10 or 1-digit numbers (no carry)
Add 10 or 100 to a number 100-900
Subtract 10 or 100 from a number 100-900
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Grade 3
Reference
3.OA.1
3.OA.2
Sumdog Topics
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Play Sumdog’s free mathematics games at http://www.sumdog.com/
© 2010 Crocodile Clips Ltd
3.OA.3
3.OA.4
Times tables (see below)
Division tables (see below)
3.OA.5
3.OA.6
3.OA.7
2 times table
3 times table
4 times table
5 times table
6 times table
7 times table
8 times table
9 times table
10 times table
2 division table
3 division table
4 division table
5 division table
6 division table
7 division table
8 division table
9 division table
10 division table
3.OA.8
3.OA.9
3.NBT.1
Rounding 2-digit numbers to the nearest 10
Rounding 2/3-digit numbers to the nearest 10 or 100
3.NBT.2
Add multiple of 10 to a 3-digit number
Add multiple of 100 to a 3-digit number
Add 2-digit number to a 3-digit number
Add two 3-digit numbers
Subtract multiple of 10 from a 3-digit number
Subtract multiple of 100 from a 3-digit number
Subtract 2-digit number from a 3-digit number
Subtract two 3-digit numbers
3.NBT.3
Multiply 1-digit numbers by multiples of 10 in range 10-90
3.NF.1
Identify 1/n fractions
Identify thirds and fifths
Identify tenths
Identify sixths, sevenths, eighths and ninths
3.NF.2
3.NF.3
Play Sumdog’s free mathematics games at http://www.sumdog.com/
© 2010 Crocodile Clips Ltd
Grade 4
Reference
4.OA.1
4.OA.2
4.OA.3
4.OA.4
4.OA.5
4.NBT.1
4.NBT.2
4.NBT.3
4.NBT.4
4.NBT.5
4.NBT.6
4.NF.1
4.NF.2
4.NF.3
4.NF.4
4.NF.5
4.NF.6
4.NF.7
Sumdog Topics
Factors of 100
Identify multiples of a number (within 100)
Identify factor of a number (within 100)
Identify prime numbers less than 100
Round 2/3-digit numbers to the nearest 10 or 100
Round 4-digit numbers to the nearest 10 or 100
Divide by 1 to 5 with remainders
Divide 2-digit by 1-digit numbers with remainders
Simplify fractions
Ordering fractions
Identify largest/smallest fraction
Add mixed numbers with same denominators
Multiply fractions by 1-digit number
Express 1/10s and 1/100s
Add 1/10s and 1/100s
Equivalence of fractions and decimals
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Grade 5
Reference
5.OA.1
5.OA.2
5.OA.3
5.NBT.1
5.NBT.2
Sumdog Topics
Evaluate simple expressions of form: a x (b + c)
Evaluate simple expressions of form: a x (b - c)
Evaluate simple expressions of form: a + (b * c)
Evaluate simple expressions of form: (a + b) ÷ c
Add 1s, 10s and 100s
Multiply decimals by powers of 10
Play Sumdog’s free mathematics games at http://www.sumdog.com/
© 2010 Crocodile Clips Ltd
5.NBT.3
5.NBT.4
5.NBT.5
5.NBT.6
5.NBT.7
5.NF.1
5.NF.2
5.NF.3
5.NF.4
5.NF.5
5.NF.6
5.NF.7
Compare decimals
Round decimals to nearest tenth or hundredth
Dividing 4/5-digit numbers by 10
Divide 4-digit number by 10 or 100 with remainders
Multiply 1-place decimals by 10 or 100
Multiply 1-place decimals by a 1-digit number
Divide 1- or 2- digit numbers by 10 or 100
Add fractions with same denominator
Add fractions with mixed denominators
Fractions of a number
Multiply two fractions without simplification
Multiply two fractions with simplification
Divide 1/n fractions by 1-digit numbers
Divide 1-digit number by a fraction
Grade 6
Reference
6.RP.1
6.RP.2
6.RP.3
6.NS.1
6.NS.2
6.NS.3
6.NS.4
6.NS.5
6.NS.6
6.NS.7
6.NS.8
6.EE.1
6.EE.2
6.EE.3
Sumdog Topics
Divide fractions by fractions
Identify a common factor of two numbers
Greatest common factor of two numbers
Identify a common multiple of two numbers
Least common multiple of two numbers
Expand expressions with one variable
Expand expressions with two variables
Factorise expressions with one variable
Play Sumdog’s free mathematics games at http://www.sumdog.com/
© 2010 Crocodile Clips Ltd
6.EE.4
6.EE.5
6.EE.6
6.EE.7
6.EE.8
6.EE.9
6.G.1
6.G.2
6.G.3
6.G.4
6.SP.1
6.SP.2
6.SP.3
6.SP.4
6.SP.5
Factorise expressions with two variables
Simplify expressions with one variable
Identify equivalent expressions
Solve equations of form x+p=q
Solve equations of the form px=q
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Play Sumdog’s free mathematics games at http://www.sumdog.com/
© 2010 Crocodile Clips Ltd