Math for grade 1

Which of the following numbers add up to 8?

• 6 and 2

• 4 and 6

Tags

CCSS.1.OA.A.1

Which of the following completes the number fact 3+6=9?

• 9+0=9

• 9-3=6

Tags

CCSS.2.NBT.B.5

4+.... =7

• 3

• 4

Tags

CCSS.1.OA.A.1

9- ...... =3+5

• 2

• 1

Tags

CCSS.1.OA.B.3

What is 17 ?

• 1 ten and 7 ones

• 1 one and 7 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Which number sentence is correct?

• 10+4>10+6

• 14-4 = 5+5

Tags

CCSS.1.OA.B.3

Which is greater than 9 but smaller than 12

• 14

• 10

Tags

CCSS.1.NBT.B.3

What is 1 ten and 5 ones เขียนเป็นตัวเลขอย่างไร

• 105

• 15

Tags

CCSS.1.NBT.A.1

Yayee bought 8 trees.She wants to buy 5 more.How many trees does she want altogether?

• 13

• 3

Tags

CCSS.1.OA.A.1

Phan had 12 balloons .He gave 5 away.How many he have left?

• 17

• 7

Tags

CCSS.2.OA.A.1