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U1 L1 spiral

Last updated over 1 year ago

4 questions

Required

1 point

1

Question 1

1.

Round 152 to the nearest ten.

Required

1 point

1

Question 2

2.

53 + 812 =

Required

1 point

1

Question 3

3.

878 - 788 =

Required

1 point

1

Question 4

4.

8 x 30 =