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CFA - 2 digit subtraction and addition

Last updated about 3 years ago

7 questions

1

AR.Math.Content.2.NBT.B.5

1

AR.Math.Content.2.NBT.B.5

1

AR.Math.Content.2.NBT.B.5

1

AR.Math.Content.2.NBT.B.5

1

1

AR.Math.Content.2.NBT.B.5

1

AR.Math.Content.2.NBT.B.5

Question 1

1.

25+26=

Question 2

2.

Question 3

3.

Question 4

4.

Chen counts 47 buttons. Then he counts 20 more buttons. How many buttons in all?

Question 5

5.

____=51-13

Question 6

6.

______=76+18

Question 7

7.

537+234=