Math Grade K-1

Addition Within 20

Practice adding numbers up to 20

TopicsAddition and Subtraction Counting Place Value Mathematics

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Practice solving addition problems with sums up to 20.

Read each problem carefully and solve the addition sentence. Show your work if needed.

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Practice adding numbers up to 20

Math - Grade K-1

Instructions: Read each problem carefully and solve the addition sentence. Show your work if needed.

1

$Three red apples and four blue apples$

Solve: 3 + 4 = __
2

$Six yellow blocks and two red blocks$

Solve: 6 + 2 = __
3

$Five red balloons and five blue balloons$

Solve: 5 + 5 = __
4

$Seven yellow stars and three blue stars$

Solve: 7 + 3 = __
5

$Nine red flowers and one yellow flower$

Solve: 9 + 1 = __
6

$Eight orange fish and four blue fish$

Solve: 8 + 4 = __
7

$Ten red buttons and six blue buttons$

Solve: 10 + 6 = __
8

$Eleven red toy cars and three blue toy cars$

Solve: 11 + 3 = __
9

$Twelve red cherries and five yellow cherries$

Solve: 12 + 5 = __
10

$Fourteen green marbles and two red marbles$

Solve: 14 + 2 = __
11

$Seven red ladybugs and eight yellow ladybugs$

Solve: 7 + 8 = __
12

$Nine pink cupcakes and nine blue cupcakes$

Solve: 9 + 9 = __

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