Number Lines
Autumn gives each of her 4 friends a friendship bracelet. Each bracelet has 40 beads. How many total beads are on the bracelets? Use an open number line to solve.
160 beads.
It costs $20 to play at Urban Air Trampoline Park. If 5 friends want to go to Urban Air, how much money will they spend to play? Solve any way you choose.
$100.
3 x 50
150
6 x 80
480
Nicol reads 20 pages of her book a day. How many pages does Nicol read in 7 days? Use an open number line to solve.
140 pages.
Miss Holthaus is building a tree-house in her backyard. To do this, she bought 9 boxes of nails. There are 40 nails in each box. How many total nails did Miss Holthaus buy? Solve any way you choose.
360 nails.
5 x 60
300
7 x 70
490
Brody earns $60 doing chores on Saturdays. How much will Brody earn doing chores after 3 Saturdays? Use an open number line to solve.
$180
Alina is making friendship bracelets and needs 5 boxes of blue beads and 2 boxes of red beads. Each box contains 20 beads. How many beads will Alina have in all? Solve any way you choose.
140 beads.
6 x 60
360
Miss Holthaus buys cat food for her cats. She spend $60 on cat food each week. How much money will she spend on cat food after 2 weeks? Solve any way you choose.
$120
Sarah collected 50 rocks over the summer. If she collects 50 rocks each summer, how many rocks will she have after 8 summers? Use an open number line to solve.
400 rocks.
Ron spends his allowance on pencils for school. He buys 3 packs of pencils. Each pack has 30 pencils in it. How many pencils does Ron have? Solve any way you choose.
7 x 80
560
Use an open number line to solve: 4 x 50
200