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SCHOOL SUPPLIES. SOL 1.8 and 1.9. Teacher Notes. For each problem: Display the 1 st slide which contains the problem. Have the students place counters on their desks to match the number of graphics the same number of graphics they see on the screen.
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SCHOOL SUPPLIES SOL 1.8 and 1.9
Teacher Notes • For each problem: • Display the 1st slide which contains the problem. • Have the students place counters on their desks to match the number of graphics the same number of graphics they see on the screen. • Have them add or subtract by adding or removing counters • Click to the next slide to see the problem “in action” and the matching number sentence. • You may want students to write the number sentence. • Click again to see the answer to the problem.
Jan has 5 pencils. She gave 2 pencils to Susan. How many pencils does Jan have left?
Tom has 2 glue sticks and Mark has 5 glue sticks. How many glue sticks do they have altogether?
Chris has 4 books and he gave 3 to Susan. How many books does he have left?
1 4 – 3 = ___
Justin had 1 ruler and his teacher gave him one more. How many rulers does Justin have?
2 1 + 1 = ____
Logan brought 4 pencils to school. Katelyn brought 2 pencils to school. How many pencils do they have altogether?
Fran had 8 crayons. Mr. Edmonds swept 3 of them away, how many crayons does Fran have left?
Jennifer has 5 blue books and 4 red books in her library. How many more blue books does she have than red books?
1 5 - 4 = ___