Number Line
Solve 50+23 using an open number line.
73
Solve 27+9 using base ten blocks.
36
Lilly makes necklaces. She has 43 beads. She has 20 beads. How many beads does she have in all?
43+20
Solve 32+28 using an open number line.
60
Solve 62+19 using base ten blocks.
81
Jay has a hat collection. He has 27 hats from football teams. He has 33 hats from baseball teams. How many hats does Jay have in all?
27+33
Solve 52+18 using an open number line.
70
Solve 46+7 using base ten blocks.
53
Connie's soccer team sells 18 banana muffins and 24 oat muffins. How many muffins did Connie's team sell?
18+24
Solve 49+14 using an open number line.
63
Solve 56+10 using base ten blocks.
66
Selena has 27 silver coins. She has 30 copper coins. How many coins does Selena have in all?
27+30
Solve 27+30 using an open number line.
57
Solve 33+37 using base ten blocks.
70
Mani collects 33 gray shells and 37 white shells. How many shells does Marni have in all?
33+37